Pattern Review

What would be the 25th shape?

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Find the rule. Complete the table.

• 20, 30, 40

• 30, 40, 50

• 20, 25, 30

• 15, 20, 25

What is the rule?

• add 3
• add 4
• add 2
• add 5

Continue the pattern: 48, 42, 36, 30, 24, _____, _____, _____

• 17, 10, 3

• 19, 14, 9

• 18 ,12 , 6

• 20,16, 12

What would be the 15th shape?

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If the pattern continues how many squares will be in the last two sections?

• 8, 4

• 12, 9

• 6, 3

• 4,2

What is the missing number in the pattern? 

• 10
• 11
• 12
• 13

What are the missing numbers in the table?

• 3, 7, 22, 30, 35

• 4, 5, 10, 13, 15

• 1, 2, 7, 10, 12

• 3, 6, 21, 30, 36